Given `x/(x^2+3x+1)=a (a!=0)` then value of `x^2/(x^4+3x^2+1)` is

If x^2 - 3x +1=0, then the value of x +1/x is

If x^2 - 3x + 1 = 0 , then the value of (x^6 + x^4 + x^2 + 1)/(x^3) will be

If x^2-3x+1=0 , then the value of (x^4+1/x^2) div (x^2+1) is : यदि x^2-3x+1=0 , तो (x^4+1/x^2) div (x^2+1) का मान ज्ञात करें:

If x^2-3x-1=0 , then the value of (x^2+ 8x-1)(x^3+x^(-1))^-1 is: यदि x^2-3x-1=0 है, तो (x^2+ 8x-1)(x^3+x^(-1))^-1 का मान क्या होगा ?

Given 3x^(2) +x=1 , find the value of 6x^(3) - x^(2) -3x + 2010 .